KNCS ® -NB
QUICK JAW CHANGE Wide master jaws
■ Main dimensions and technical data
C
C
m
n
l
L
L
K
B
S
B
Subject to technical changes. Dimensions and position of base jaws are depending on top jaw type. For more detailed information please ask our customer service
210-52 325-104 Z170 A6 A8 Z170 A6 A8 Z170 Z220 A6 A8 Z220 A6* A8 Z220 Z300 A8 A11 A 215 225 260 275 324 B 105 122 124 105 122 124 120 120 137 139 120 144 139 130 130 149 151 C 109.9 126.9 128.9 112.4 126.9 128.9 128.3 128.3 145.3 147.3 128.3 152.3 147.3 139.2 139.2 158.2 160.2 D H6 170 106.39 139.73 170 106.39 139.73 170 220 106.39 139.73 220 106.39 139.73 220 300 139.73 196.88 E 168 180 210 210 268 F 85 95 111 122 144 G1 M60 x 1.5 / 16 M75 x 1.5 / 16 M90 x 2 / 20 M95 x 2 / 20 M115 x 2 / 22 G2 M75 x 2 / 19 M85 x 2 / 19 M102 x 2 / 23 M110 x 2 / 23 M132 x 2 / 25 K 22 22 25 / 28 25 / 28 25 / 28 L 25 42 44 25 42 44 28 28 45 47 28 52 47 28 28 47 49 M 52 66 78 86 104 N 133.4 133.4 171.4 133.4 133.4 171.4 133.4 171.4 133.4 171.4 171.4 133.4 171.4 171.4 235 171.4 235 O M12 M12 M16 M12 M12 M16 M12 M16 M12 M16 M16 M12 M16 M16 M20 M16 M20 P 72 82 95 105 130 Q 261 271 307 321 385 R1 M10 / 12 M10 / 12 M10 / 12 M10 / 18 M10 / 16 R2 M6 / 10 M6 / 10 M8 / 16 M8 / 14 M10 / 16 S 6 6 6 6 6 a 28 28 35 35 50 b f7 10 10 12 12 12 c 85 85 104 104 115 d 33 33 36 36 36 f H7 20 20 20 20 20 g 40 40 40 40 40 k M8 / 13 M8 / 13 M12 / 15 M12 / 15 M12 / 15 l 4.9 4.9 8.3 8.3 9.3 m 2.5 2.5 3 3 3 n 4.5 4.5 5.5 5.5 6 o 96.6 / 68.3 102 / 69 116.6 / 83.6 124 / 85.5 155.7 / 106.2 p 77.6 / 49.4 83 / 50 84.6 / 51.6 92 / 53.5 111.7 / 62.2 - 4.7 4.7 5.5 5.5 5.5 r 28.3 33 33 38.5 49.5 6 7 6 7 9 225-66 260-78 275-86
SMW-AUTOBLOK Type Mounting
Size
Rotating ring nut / depth Piston thread / depth Piston stroke Max.
Fixing bolt circle Fixing bolt
Thread / thread depth Thread / thread depth
Thread / thread depth
Max. / min. Max. / min. Base jaw tooth pitch
Base jaw offset Number of teeth
teeth deg. deg.
60 60
60 60
60 60
60 60
60 / 35 60 / 35
α β
6.0
6.0
7.0
7.0
7.0
Stroke per jaw at piston stroke K
mm
22
22
25
25
25
Max. actuating force 3-jaw chuck Max. total gripping force 3-jaw chuck
53
53
70
70
95
kN
100
100
135
135
180
kN
Max. speed 3-jaw chuck
4500 3300 24 24 24 26 26 26 43 43 43 43 48 53 50.7 65 65 72 72 0.11 0.2 0.38 0.41 1.2 5000 4000 4000
r.p.m.
kg
Weight without jaws Moment of inertia
kg·m 2 Type Type
SIN-S 125 / 150 VNK-T2 130-52
SIN-S 125 / 150 VNK-T2 150-67
SIN-S 150 / 175 VNK-T2 170-77
SIN-S 150 / 175 VNK-T2 200-86
SIN-S 150 / 175 / 200 VNK-T2 250-110
Rec. closed center cyl.Rec. open center cyl.
* Indirect mounting.
156 SMW-AUTOBLOK
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